import { CallRequest, Endpoint, Envelope, QueryRequest, ReadStateRequest } from '@dfinity/agent';
export type WsAgentRequest = WsAgentQueryRequest | WsAgentSubmitRequest | WsAgentReadStateRequest;
export interface WsAgentBaseRequest {
    readonly endpoint: Endpoint;
}
export interface WsAgentSubmitRequest extends WsAgentBaseRequest {
    readonly endpoint: Endpoint.Call;
    message: CallRequest;
}
export interface WsAgentQueryRequest extends WsAgentBaseRequest {
    readonly endpoint: Endpoint.Query;
    message: QueryRequest;
}
export interface WsAgentReadStateRequest extends WsAgentBaseRequest {
    readonly endpoint: Endpoint.ReadState;
    message: ReadStateRequest;
}
export interface WsAgentRequestTransformFn {
    (args: WsAgentRequest): Promise<WsAgentRequest | undefined | void>;
    priority?: number;
}
export type WsAgentRequestMessage<T> = {
    envelope: Envelope<T>;
};